factordbrpc · fdb
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Enter a value, an expression, or a term with a variable like 10^n+1 to list a range. Switch to Database id to look a number up by its stored id. Reading never stores anything; use Create to add a number to the database. See the expression syntax & functions reference.

P · Proven prime
id #1100000009036774368 1,021 digits created 2026-08-02

Value

5266412097634239744392821773223253084442742374029929963242105952733927259685070691772615618986613194617067340618308069103146331984055925343170481454020395654861662192484081201068271572532295067747733423227046456957579636571246466584130852475056036623198645590125213946838224141755432043917487744819551670701459082479630282716054767124125485785877004705713624420786557960316433490459025868851737478702092850612190067912043344838802452285387189070701288957835183377449195985161508982899350079718369429445326946749262013212587996812545001281775309824464679426831911706333092595134795496915156205172511161199340488193515725726692834072842745942158118676129827037872659701848094379733260624068126116605810264969412767241356409787422141198519580187554291276472940102586280880053477593852420833565841310859803651421515133017679878246171876000824001862918676544289834638145250171016694706667166978657672036395845237297498439033872657393951885374392696270592749215457553239234366547963835413007845686467263391591868534233568480467
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 131 of the certificate chain of a 2,796-digit prime (201 intermediate primes).

Certified number2,796-digit prime
Certificatedownload
Certificate chainshow step 131 of 201

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009036774368 --detail 2 --decimal
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"id":1100000009036774368},"decimal":true,"detail":2}}'